Product parameters
|
PARAMETER |
SUPPLY VOLTAGE |
REMARKS |
|
1.8V/ 2.5V/ 2.8V/ 3.0V/ 3.3V |
||
|
Frequency range |
10~52MHz |
|
|
Frequency tolerance |
±2.0ppm |
Initial tol. @+25°C |
|
Frequency stability |
±0.5ppm; ±1.0ppm; ±1.5ppm; ±2.0ppm; ±2.5ppm |
See note below table |
|
Operating temperature range |
-20 to +70°C/ -30 to +85°C/-40 to +85°C |
In combination to above |
|
Aging per year |
±1.0ppm |
@+25°C |
|
Output waveform |
clipped sine wave |
|
|
Output load |
10kΩ/10pF |
|
|
Output voltage level |
0.8Vp-p |
Minimum |
|
Phase noise (example 19.2MHz) |
-115dBc/Hz /-135dBc/Hz /-148dBc/Hz |
@100Hz / 1kHz/ 10kHz |
|
Phase jitter RMS |
<1ps |
12kHz≤Fj≤20MHz |
|
Supply current |
1.5mA / 2.0mA |
@10kΩ/10pF (higher value |
|
Note: Frequency stability is the frequency deviation over temperature range in reference to +25°C |
||
Product Features
■ Small dimensions 2.5x2.0x0.9 with 4 solder pads
■ Tight stabilities over temperature range
■ Voltage control function allows compensation of tolerance
Applications
- The VCTCXO Oscillators 2520-UC22S4 series is applied in WiMAX / WLAN / Ethernet/Mobil applications/Telecommunication.
Product advantages
Wide power supply voltage
Ensure that the operating voltage of the device (such as 1.8V, 2.8V, 3.0V, 3.3V) matches that of your system's power supply.
Various output waveform
Common types include CMOS1 and Clipped Sinewave (clipped sine wave), which must match the input requirements of the subsequent circuit.
certificate
The VCTCXO Oscillators 2520-UC22S4 Series Programmable Oscillator is fully RoHS-compliant, lead-free, halogen-free, and its REACH compliance is monitored.
FAQ
Q1: What is the storage temperature for this vctvxo crystal oscillator of HCI?
A: Avoid storing for long periods under extreme temperature and humidity conditions, as this may affect frequency stability or weldability. It is recommended to store in normal temperature and humidity conditions (such as +15°C to +35°C, humidity 25% RH to 85% RH) and use it as soon as possible.
Q2: Regarding the VCTCXO Oscillators 2520 crystal oscillator, are there any usage suggestions?
A: 1. Carefully read and follow the data manual.
2. Select a reliable supplier and the appropriate model (HCI).
3. Consult technical support if necessary.
All of the above-mentioned HCI can offer technical assistance.
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